The hypothalamus produces thyrotropin-releasing hormone (TRH), which stimulates the pituitary gland to release thyroid-stimulating hormone (TSH).
Water Opal is a colourless, clear opal with a play of colour. It is rare and valuable in the Realms, where it is used in scrying devices.ater Opals are valuable gems in the game which may be found. This item appears in Baldur's Gate (game) , Baldur's Gate: Enhanced Edition, Baldur's Gate II: Shadows of Amn and Baldur's Gate II: Enhanced Edition.
Blue Peruvian Opal: Relatively rare and comes from the Andes in Peru, it is a moderately translucent stone with a blue-green color quite similar to the Caribbean Sea.ealing Properties Of Opal. Opal is a stone of inspiration which enhances the imagination and creativity as well. It helps one release inhibitions and enhances the memory. Opal is also said to be a very spiritual stone, and can help one be invisible in situations where they don't care to be noticed.